<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Insert title here</title>
</head>
<style>
body{
	background: #000;
	color: #fff;
	margin:0px;
	font-size: 12px;
	padding-top: 30px;
}
#tool{
	cursor: pointer;
}
</style>
<script type="text/javascript">
function switchMenuPanel(obj){
	var subFrame=window.parent.document.getElementById("subFrame");
	if(obj.src.indexOf("close")>-1){
		obj.src="../../images/switch-open.png";
		obj.title="单击打开菜单";
		subFrame.cols="0,12,*";
	}
	else{
		obj.src="../../images/switch-close.png";
		subFrame.cols="200,12,*";
		obj.title="单击关闭菜单";
	}
}
</script>
<body>
<img id="tool" src="../../images/switch-close.png" onclick="switchMenuPanel(this)" title="单击关闭菜单页面" />
</body>
</html>